Synonyms: Benzyltriphenylphosphoniumbromide (6CI,7CI);Phosphonium, benzyltriphenyl-, bromide (8CI);Phosphonium, triphenyl(phenylmethyl)-,bromide (9CI);(Phenylmethyl)triphenylphosphonium bromide;Bromo(benzyl)triphenylphosphorane;NSC 54813;PX 2H;Triphenyl(phenylmethyl)phosphonium bromide;Triphenylbenzylphosphonium bromide;U-CAT SA 5003;Benzyl triphenyl phosphonium bromide;phosphonium, triphenyl(phenylmethyl)-, bromide (1:1);